Journalist surround the Mercedes-Benz F015 Luxury in Motion autonomous concept car after it was unveiled during the 2015 International Consumer Electronics Show (CES) in Las Vegas, Nevada Jan 5, 2015. Germany's Daimler AG wants to reset consumers' expectations about self-driving cars with its futuristic Mercedes-Benz F 015 concept, unveiled Monday evening at the annual Consumer Electronics Show in Las Vegas. [Photo/Agencies]